HomeMarine aquarium fishOther marine fishBlue croaker Blue croaker (Corvula batabana) Scientific name: Corvula batabana Poey, 1860 The Blue croaker (Corvula batabana) is a marine fish of the family Sciaenidae. Native range: Western Atlantic, southern Florida, Bay of Campeche, Greater Antilles and the Virgin Islands. Including Antilles. BiologyDorsal spines (total): 10 - 11; Dorsal soft rays (total): 25-29; Anal spines: 2; Anal soft rays: 7 - 8. A distinctive bluish grey in life, with scattered dark spots on back and upper sides. Longitudinal stripes below lateral line. Mouth subterminal, slightly oblique. Chin without barbel but with 5 mental pores. Preopercle margin finely serrate without strong spines. Gas bladder with 2 chambers; anterior one yoke-shaped, without appendages, posterior chamber, carrot-shaped. Lapillus enlarged, more than half size of sagitta (Ref 51721).Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameCorvula batabanaFamilySciaenidae (Drums or croakers)OrderPerciformes (Perch-like fish)ClassActinopterygii (Ray-finned fishes)Maximum length25.0Common length20.0Depth range3–10 m (10–33 ft)EnvironmentMarine; reef-associated; depth range 3 - 10 mClimateSubtropicalDistributionWestern Atlantic: southern Florida, Bay of Campeche, Greater Antilles and the Virgin Islands. Including Antilles.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessUsesFisheries: minor commercial; aquarium: commercialResilienceHigh, minimum population doubling time less than 15 months (Preliminary K or Fecundity.) More other marine fishGlasseyeHeteropriacanthus cruentatusAtlantic bigeyePriacanthus arenatusStriped gruntHaemulon striatumChere-chere gruntHaemulon steindachneriBluestriped gruntHaemulon sciurusWhite gruntHaemulon plumieriiSee all other marine fish SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026